Customized version of https://www.thingiverse.com/thing:165198

Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=165198

Using the following options:

diameter_1 = 34
diameter_2 = 15
distance_type = 1
manual_distance = 72
ring_strength = 25
shape = 1
vent_1_rotation = 0
vent_2_rotation = 45
vent_1_strength = 66
vent_2_strength = 66